EP 3041621 B1 20190306 - METAL FORMING APPARATUS
Title (en)
METAL FORMING APPARATUS
Title (de)
METALLFORMVORRICHTUNG
Title (fr)
APPAREIL DE FORMAGE DE MÉTAL
Publication
Application
Priority
- CN 201310505183 A 20131023
- CN 201320658005 U 20131023
- CN 2014087916 W 20140930
Abstract (en)
[origin: WO2015058611A1] A metal forming apparatus (1000) includes a smelting device (5), a molding device (10), an injection device (8) and a vacuumizing device (3). The smelting device (5) defines a smelting chamber (501), and includes a rotatable crucible (502) and a heating unit (003) both disposed within the smelting chamber (501). The molding device (10) defines a molding chamber sealedly communicated with the smelting chamber (501). The injection device (8) includes a charging barrel assembly (81) sealedly disposed at a joint between the molding device (10) and the smelting device (5) and an injection unit sealedly connected with the smelting device (5). The vacuumizing device (3) is sealedly connected with the smelting device (5) and the molding device (10) respectively so as to vacuumize the smelting chamber (501) and the molding chamber. The space volume which needs to be vacuumized is greatly reduced, thereby being favorable for guaranteeing the leakproofness and the pressure maintaining performance of a vacuum space.
IPC 8 full level
B22D 17/04 (2006.01); B22D 17/14 (2006.01)
CPC (source: EP KR US)
B22D 17/10 (2013.01 - EP KR US); B22D 17/14 (2013.01 - EP KR US); B22D 17/2023 (2013.01 - EP KR US); B22D 17/32 (2013.01 - EP KR US); B22D 27/15 (2013.01 - EP US); F27B 3/06 (2013.01 - EP US); F27B 3/085 (2013.01 - EP US); F27B 3/24 (2013.01 - EP US); F27B 14/04 (2013.01 - EP US); F27B 14/06 (2013.01 - EP US); F27B 14/14 (2013.01 - EP US); F27D 1/12 (2013.01 - EP US); F27D 3/12 (2013.01 - EP US); F27D 7/06 (2013.01 - EP US); F27D 11/10 (2013.01 - EP US); F27D 19/00 (2013.01 - EP US); F27D 21/0035 (2013.01 - EP US); F27B 2014/002 (2013.01 - EP US); F27B 2014/045 (2013.01 - EP US); F27B 2014/068 (2013.01 - EP US); F27B 2014/0837 (2013.01 - EP US); F27B 2014/0887 (2013.01 - EP US); F27D 2007/066 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2015058611 A1 20150430; EP 3041621 A1 20160713; EP 3041621 A4 20170118; EP 3041621 B1 20190306; KR 101852697 B1 20180426; KR 20160073995 A 20160627; US 2016250682 A1 20160901; US 9968996 B2 20180515
DOCDB simple family (application)
CN 2014087916 W 20140930; EP 14856350 A 20140930; KR 20167013107 A 20140930; US 201415029110 A 20140930